Finding the Fourth Proportional to 17,445.60, 24,074.88 and 9,788.88

Step by Step Solution

1. Step 1: Write the proportion equation
   17,445.60 : 24,074.88 = 9,788.88 : x
2. Step 2: Convert to fraction form
   17,445.60/24,074.88 = 9,788.88/x
3. Step 3: Cross multiply
   17,445.60x = 24,074.88 × 9,788.88
4. Step 4: Simplify right side
   17,445.60x = 235,666,111.33
5. Step 5: Solve for x
   x = 235,666,111.33/17,445.60
6. Step 6: Final answer
   x = 13,508.63